, Volume 35, Issue 1, pp 275–286

Simultaneous estimation after selection and ranking and other procedures: The negative exponential case

  • N. Mukhopadhyay
  • H. I. Hamdy
  • S. Darmanto

DOI: 10.1007/BF02613315

Cite this article as:
Mukhopadhyay, N., Hamdy, H.I. & Darmanto, S. Metrika (1988) 35: 275. doi:10.1007/BF02613315


We considerk (≥2) independent negative exponential populations with unknown location parameters and unknown but equal scale parameter. We incorporate the existing purely sequential and three-stage sampling procedures for selecting the “best” population and study the asymptotic second-order characteristics of the proposed fixed-size simultaneous confidence regions for the location parameters constructed after selection and ranking. Some direct estimation procedures have also been discussed.

Key words and phrases

Negative exponential populations selection and ranking confidence regions sequential three-stage 

Copyright information

© Physica-Verlag Ges.m.b.H 1988

Authors and Affiliations

  • N. Mukhopadhyay
    • 1
  • H. I. Hamdy
    • 2
  • S. Darmanto
    • 3
  1. 1.Department of StatisticsUniversity of ConnecticutStorrsUSA
  2. 2.University of VermontUSA
  3. 3.Gadjah Mada UniversityIndonesia

Personalised recommendations